Given exponential expression :
.
<em>According to exponents of exponent rule, we need to distribute whole exponent over exponents of inside terms of parenthesis.</em>
We are given whole exponent 2 there.
We can apply exponents of exponent rule.
Therefore,
![(4a^4b)^2 = 4^2 a^{4\times2}b^2](https://tex.z-dn.net/?f=%284a%5E4b%29%5E2%20%3D%204%5E2%20a%5E%7B4%5Ctimes2%7Db%5E2)
![4^2= 16.](https://tex.z-dn.net/?f=4%5E2%3D%2016.)
![a^{4\times2} = a^8](https://tex.z-dn.net/?f=a%5E%7B4%5Ctimes2%7D%20%3D%20a%5E8)
Therefore, ![4^2 a^{4\times2}b^2 = 16a^8b^2.](https://tex.z-dn.net/?f=4%5E2%20a%5E%7B4%5Ctimes2%7Db%5E2%20%3D%2016a%5E8b%5E2.)
<h3>Correct option is second option
![16a^8b^2.](https://tex.z-dn.net/?f=16a%5E8b%5E2.)
</h3>
Answer:
x >2.2034
Step-by-step explanation: hope this helps :)